67930891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 83365632

約数和(自身を除く): 15434741

約数列:

[1, 7, 23, 41, 161, 251, 287, 943, 1681, 1757, 5773, 6601, 10291, 11767, 38663, 40411, 72037, 236693, 270641, 421931, 1656851, 2953517, 9704413, 67930891]

約数ペア:

[(1, 67930891), (7, 9704413), (23, 2953517), (41, 1656851), (161, 421931), (251, 270641), (287, 236693), (943, 72037), (1681, 40411), (1757, 38663), (5773, 11767), (6601, 10291)]